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电信和无线电工程
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN 打印: 0040-2508
ISSN 在线: 1943-6009

卷:
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电信和无线电工程

DOI: 10.1615/TelecomRadEng.v76.i1.30
pages 35-47

SYNCHRONOUS GENERATION OF TWO OSCILLATIONS OF MICROWAVE AND TERAHERTZ BANDS IN AVALANCHE-GENERATOR DIODES WITH EXTERNAL SIGNAL

K. A. Lukin
A.Ya. Usikov Institute for Radiophysics and Electronics of the National Academy of Sciences of Ukraine 12, Academician Proskura St., Kharkiv 61085, Ukraine
P. P. Maksymov
O.Ya. Usikov Institute for Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12 Academician Proskura St., Kharkiv 61085, Ukraine

ABSTRACT

Multifrequency avalanche-generator diodes (AGD) based on abrupt Si and GaAs p−n-junction from a heavily doped n-region were investigated. The temporal realization of output power was calculated and a projection of the attractors in the 2D phase space of AGD was provided. The spectral analysis of output power and electronic efficiency was defined. It is shown that the multi-frequency self-excited oscillations are excited synchronously in n- and p-regions of abrupt p−n-junction at higher harmonics of the external signal. The presented numerical results may be of interest to developers of powerful sources of electromagnetic waves of the microwave and terahertz range. The considered mode of synchronous generation of two-frequency oscillations can be proposed as the basis for the generation of so-called associated/confusing states of the electromagnetic field (Entangled Photons), i.e., the signals of different frequencies oscillating in time while preserving the phase ratios. Signal of that kind may be used in different sensor and radar systems.


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